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Marquise|Natural|GIA

1.20ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 6541609430

Certificate GIA 6541609430

Diamond specifications and retailer prices

From $11,439 NZD
As of November 5, 2026
Save $3,681 NZD (24%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $15,120 NZD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541609430. Listed at 11 retailers as of November 5, 2026, with prices from $11,439 to $15,120, a $3,681 spread on the same certified stone. Cape Diamonds lists it at $15,120. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle38.52°
Pavilion angle39.42°
OriginNatural
Grading LabGIA
CertificateGIA 6541609430
Dimensions10.39 × 5.51 × 3.46 mm
L/W Ratio1.89
Top View
10.39 mm5.51 mm1.20 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6541609430
Side View
Table 59.0%Crown 38.52°GirdlePavilion 39.42°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $15,120 NZD|Low: $10,807 NZD|High: $15,850 NZD|Avg: $13,382 NZD|-4.6%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 10$10,807 NZD
Retailer 13$11,439 NZD
Retailer 6$11,482 NZD
Retailer 2$11,767 NZD
Retailer 12$12,391 NZD
Retailer 7$12,681 NZD
Retailer 3$12,777 NZD
Retailer 11$13,416 NZD
Retailer 8$13,518 NZD
Retailer 4$14,070 NZD
Retailer 5$14,146 NZD
Retailer 9$14,298 NZD
Cape Diamonds$15,120 NZD

16 data points across 13 retailers

11 retailers$11,439 NZD to $15,120 NZD

Retailer 1
-
$10,807 NZD
Price last confirmed 11 days ago
B+
Retailer 2
-
$11,439 NZD
View
Final sale: no returns
B+
Retailer 3
-
$11,482 NZD
View
B+
Retailer 4
-
$11,767 NZD
View
B
Retailer 5
-
$12,391 NZD
View
Retailer 6
-
$12,681 NZD
View
Price last confirmed 9 days ago
Retailer 7
-
$12,777 NZD
View
Price last confirmed 44 days ago
Retailer 8
-
$13,416 NZD
View
Price last confirmed 9 days ago
Retailer 9
-
$13,518 NZD
View
Price last confirmed 10 days ago
B
Retailer 10
-
$14,298 NZD
View
Most Expensive
B
Cape Diamonds
cert_6541609430 · Nov 5
$15,120 NZD
ZAR 135,407 ZAR
View
10 more retailers have this diamond
Prices start from $11,439 NZDSave up to $3,681 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.20ct Marquise
$11,439 NZD